CN201293420Y - Grain stack moisture adjustment machine for grain repository - Google Patents
Grain stack moisture adjustment machine for grain repository Download PDFInfo
- Publication number
- CN201293420Y CN201293420Y CNU2008201992517U CN200820199251U CN201293420Y CN 201293420 Y CN201293420 Y CN 201293420Y CN U2008201992517 U CNU2008201992517 U CN U2008201992517U CN 200820199251 U CN200820199251 U CN 200820199251U CN 201293420 Y CN201293420 Y CN 201293420Y
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- Prior art keywords
- water
- grain
- atomizing
- case
- atomizing case
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model relates to a grain warehouse grain stack moisture conditioning machine, comprising an electric cabinet and a vaporization case. An air inlet and an air outlet are arranged on the vaporization case. The vaporization case is communicated with the atomizing case by a ventilation pipe. At least an ultrasonic atomizer is arranged in the atomizing case. A fan and a water supply pipe are arranged on the atomizing case body. The water supply pipe is connected with the water supplier. The moist air particles generated by the utility model are less than or equal to 1 mu m and easy absorbed by the grains to arrive at the endosperm layer in 24 hours. The grains are humidified uniformly. The conditioning machine has low energy consumption, atomization output larger or equal to 10 Kg/KW and sufficient economic effectiveness, and not influenced by environment.
Description
Technical field
The utility model relates to a kind of conditioner, is specifically related to a kind of grain depot grain heap moisture content adjusting device.
Background technology
After grain was deposited in the warehouse midium or long term, rapid wear dehydration part when grain moisture content is low excessively, just can influence the processing technology quality and the edible quality of grain.Therefore, adopt the air humidity control device to keep and improve humidity in the grain depot, remedy grain at storage period because of the aeration-cooling moisture loss that waits the storage measure to cause, improve the processing technology quality and the edible quality of grain, reduce the grain loss, improve the warehouse economic benefit.The existing air humidity control device that is used for the grain storage storehouse has following several:
1, high pressure is made the mist device
Adopt the box-like constant-pressure atomization technology of many jet head sets, atomizing effect is good, and droplet is evenly distributed, and medicament adheres to height, and drift loss is little.Shower nozzle can rotate arbitrarily in mounting points, sprays direction and regulates flexibly.But the weak point of this equipment is:
1. Wu Hua particle is big, is difficult for being vaporized.2. Wu Hua particle directly leads to the grain heap without vaporization, the non-constant of permeability, and grain heap surface moisture increases a lot, and middle level low layer grain moisture content can not increase, even moisture reduces owing to ventilate.3. adopt open type to ventilate, be subjected to the ambient temperature humidity effect bigger, but the time of annual equipment operation is short, influence the utilization ratio of equipment, can not satisfy the grain depot instructions for use.
2, wet film formula quality controling machine
The foodstuff preservation water conservation machine that this equipment is produced by Wuxi Scientific Research and Design Inst., State Grain Reserves Bureau.CLBS foodstuff preservation water conservation function effectively solves the moisture loss in cooling of grain depot foodstuffs winter ventilation and the storage, improves the foodstuff preservation quality, improves the grain processing technological quality, reduces the grain loss, improves the warehouse economic benefit.
Specifeca tion speeification: ﹠amp; #61548; More than the humidification ability 78kg/h; ﹠amp; #61548: air quantity 10000-20000m3/h; ﹠amp; #61548: efficiency eta 〉=90%.The weak point of this equipment is that windage is bigger, influences ventilation; The wind speed of ventilation wet film can not limit the blast and the wind speed of blower fan greater than 3 meter per seconds, makes that humid air penetrability in the grain heap is poor, and moisture increases inhomogeneous in the grain heap.
3. two-fluid quality controling machine
Utilize second-rate principle that the clean water and the compressed gas of certain pressure are inserted the two-fluid sprayer that has fluidics, gas, water are accelerated in accelerating cavity and mix gas, the water mixing turbulent flow that forms high-speed motion, rapid expanding makes water droplet be broken into water droplets in the dilatation chamber, sprays from atomizer nozzle.Run into the ultrasonic resonance device that is located at the spout front end, further be broken into more even small water smoke (below 0.1 ~ 1 μ m), and form the camber diffusingsurface at water droplet under the effect of resonance.This water smoke carries out the wet exchange of heat and absorbs airborne heat (or damp and hot) becoming humid air with flow air in cold fog chamber air channel.In cold fog chamber, settle sensors such as humidity, temperature to detect in real time, can be by microcomputer controller to the pressure of air inlet, water inlet; The combined amount of gas, water; Humidity, humidity generating capacity etc. are controlled accurately, thereby reach the purpose to the space damping.The weak point of this equipment in utilization is:
1. the humidification amount is less: 10-30kg/ platform .h;
2. power is big, and more than the 15kw/h, use cost is higher.
The utility model content
At above-mentioned problems of the prior art, the utility model provides a kind of can produce mist particle diameter≤1 μ m, is absorbed by seed easily, and humidification is more even; Energy consumption is low, and the grain quenching and tempering device is not affected by the external environment.
The utility model is that the technical scheme that its purpose of realization is taked is: a kind of grain depot grain heap moisture content is regulated machine, comprise electric cabinet and vaporization box, vaporization box is provided with air inlet and air outlet, it is characterized in that described vaporization box is communicated with the atomizing case through ventilation duct, at least establish a ultrasonic ultrasonic delay line memory in the atomizing case, establish blower fan and upper hose on the atomizing casing, upper hose is connected with water-feed.
Air outlet place at described blower fan establishes deep bead, and the atomizing lower box part is established spoiler and outlet pipe.
Described water-feed is a water tank, is provided with float switch, water pump and water inlet pipe in the water tank, and water tank bottom sets out water valve, and described upper hose is connected with water pump, also is provided with return pipe in the described atomizing case and is communicated with water tank.
Described water-feed comprises magnetic valve and the two poles of the earth water purifier, magnetic valve one termination water inlet pipe, and the other end is connected with the water inlet of the two poles of the earth water purifier, and the delivery port of the two poles of the earth water purifier is connected with the atomizing case, the float-ball type water level switch control magnetic valve in the atomizing case.
Be that the interior liquid surface height controlling of described atomizing case is at 60-75mm.
The utility model operation principle:
1, adopt the water tank type way of supplying water: water flow to water tank by water inlet pipe, float switch is housed in the water tank, can close water inlet when water is full, water pump in the water tank send water to the atomizing case, there is return duct can make the water liquid level in the atomizing case keep optimum Working all the time in the atomizing case, the interior ultrasonic ultrasonic delay line memory of case that atomizes this moment atomizes water into the vaporific gas less than 1 μ m, the blower fan that gas is atomized on the case is delivered to vaporization box by flexible ventilation shaft, the air of atomization gas and external conveying merges and becomes the pipeline that relative humidity links to each other with silo by this equipment after greater than 90% humid air and enter silo in vaporization box, adopts the batch (-type) closed loop ventilation of the air inlet that combines between the higher and lower levels modified; , reach to the modified purpose of grain humidification.
2, adopt the magnetic valve way of supplying water: water flow to the atomizing case by water inlet pipe after magnetic valve and the processing of the two poles of the earth water purifier, float-ball type water level switch control magnetic valve is arranged in the atomizing case, can make the water liquid level in the atomizing case maintain optimum Working all the time, its atomizing and vaporization principle are same as described above.
The beneficial effects of the utility model: vaporization again after water is atomized, absorbed by seed easily, and arrive endosperm layer in 24 hours, can make the grain humidification even or relatively more even; Energy consumption is low, make mist output height (〉=17Kg/KW), economic benefit increases obviously; Be not affected by the external environment, satisfy the round-the-clock use of grain depot.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment two structural representations.
The specific embodiment
Embodiment one
Referring to Fig. 1, the utility model comprises electric cabinet 1, water-feed 2, atomizing case 3 and vaporization box 4.Water-feed 2 supplies water for water tank type, and the upper hose 21 of water tank 20 and return pipe 22 are communicated with atomizing case 3, and the bottom of water tank 20 sets out water valve 23 and water inlet pipe 25.Establish ultrasonic ultrasonic delay line memory 31 in the atomizing case 3.The quantity that ultrasonic ultrasonic delay line memory is provided with is decided according to designing requirement, is provided with 15 ultrasonic ultrasonic delay line memories in the atomizing case in this example.The set blower fan 32 in atomizing case 3 tops is a centrifugal blower.Scalable ventilation duct 36 is communicated with vaporization box 4, but on the annulus frame 43 of scalable ventilation duct 36 front end framves in vaporization box.Air inlet place at blower fan 32 is provided with barge board 33, and the buffering wind speed makes wind speed even.In atomizing case 3, be provided with spoiler 34.The height of spoiler will be higher than the height that return duct stretches out in the atomizing case.The preferred height that return duct stretches out in the atomizing case is 68mm, and this highly promptly is the height of water liquid level in the atomizing case.Can make the interior water liquid level of atomizing case maintain the optimum Working of 68mm all the time like this.Atomizing case bottom also is provided with outlet pipe 35.Vaporization box is established air inlet 41 and humid air air outlet 44.The air inlet 41 of vaporization box 4 is established external blower fan 42.Electric cabinet 1 is provided with corresponding controller switching equipment, as 15 of preceding ring-shaped transformer, the low-voltage electrical apparatus accessory, installation panel etc. are equipped with the operation of automatons such as micro computer time controller, temperature controller, voltmeter, ammeter play button, relay indicating light with the control entire equipment on the installation panel.The utility model is used for the adjusting of grain depot grain heap moisture, to improve grain processing quality and edible quality.
The important technological parameters of present embodiment:
| 1 | Quality controling machine rated power | 3.5KW |
| 2 | The specified mist output of making | 60Kg/h |
| 3 | Mist particle diameter | ≤ |
| 4 | Handle the grain stack height | ≤6.5m |
Embodiment two
Referring to Fig. 2, this example adopts the magnetic valve way of supplying water, water-feed comprises magnetic valve 26 and the two poles of the earth water purifier 27, magnetic valve 26 1 termination water inlet pipes 25, the other end is connected with the water inlet of the two poles of the earth water purifier 27, the delivery port of the two poles of the earth water purifier is connected with atomizing case 3 through upper hose 21, is provided with float-ball type water level switch 30 in the atomizing case, and it is controlled the water supply of magnetic valve 26 or stops to supply water.Other structures are identical with last example with important technological parameters.
Claims (5)
1, a kind of grain depot grain heap moisture content is regulated machine, comprise electric cabinet and vaporization box, vaporization box is provided with air inlet and air outlet, it is characterized in that described vaporization box is communicated with the atomizing case through ventilation duct, at least establish a ultrasonic ultrasonic delay line memory in the atomizing case, establish blower fan and upper hose on the atomizing casing, upper hose is connected with water-feed.
2, grain depot grain heap moisture content according to claim 1 is regulated machine, it is characterized in that establishing deep bead at the air outlet place of described blower fan, and the atomizing lower box part is established spoiler and outlet pipe.
3, grain depot grain heap moisture content according to claim 1 is regulated machine, it is characterized in that described water-feed is a water tank, be provided with float switch, water pump and water inlet pipe in the water tank, water tank bottom sets out water valve, described upper hose is connected with water pump, also is provided with return pipe in the described atomizing case and is communicated with water tank.
4, grain depot grain heap moisture content according to claim 1 is regulated machine, it is characterized in that described water-feed comprises magnetic valve and the two poles of the earth water purifier, magnetic valve one termination water inlet pipe, the other end is connected with the water inlet of the two poles of the earth water purifier, the delivery port of the two poles of the earth water purifier is connected with the atomizing case, the float-ball type water level switch control magnetic valve in the atomizing case.
5, regulate machine according to each described grain depot grain heap moisture content of claim 1-4, it is characterized in that the interior liquid surface height controlling of described atomizing case is at 60-75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201992517U CN201293420Y (en) | 2008-11-24 | 2008-11-24 | Grain stack moisture adjustment machine for grain repository |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201992517U CN201293420Y (en) | 2008-11-24 | 2008-11-24 | Grain stack moisture adjustment machine for grain repository |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293420Y true CN201293420Y (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201992517U Expired - Fee Related CN201293420Y (en) | 2008-11-24 | 2008-11-24 | Grain stack moisture adjustment machine for grain repository |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293420Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108256134A (en) * | 2016-12-29 | 2018-07-06 | 航天信息股份有限公司 | A kind of method and device for selecting grain location mode |
| CN109459800A (en) * | 2018-12-20 | 2019-03-12 | 南京信息工程大学 | A kind of weather simulation device and method using condensation method and water pump method |
| CN112283836A (en) * | 2020-11-24 | 2021-01-29 | 国电环境保护研究院有限公司 | Quasi-stepless-adjustment ultrasonic humidifying device and control strategy |
-
2008
- 2008-11-24 CN CNU2008201992517U patent/CN201293420Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108256134A (en) * | 2016-12-29 | 2018-07-06 | 航天信息股份有限公司 | A kind of method and device for selecting grain location mode |
| CN108256134B (en) * | 2016-12-29 | 2021-10-26 | 航天信息股份有限公司 | Method and device for selecting grain storage mode |
| CN109459800A (en) * | 2018-12-20 | 2019-03-12 | 南京信息工程大学 | A kind of weather simulation device and method using condensation method and water pump method |
| CN109459800B (en) * | 2018-12-20 | 2024-01-02 | 南京信息工程大学 | Weather simulator and method using condensation method and water pump method |
| CN112283836A (en) * | 2020-11-24 | 2021-01-29 | 国电环境保护研究院有限公司 | Quasi-stepless-adjustment ultrasonic humidifying device and control strategy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20111124 |